---
title: "Products — tks05301j - Flapen"
canonical_url: "https://flapen.com/research/jp/diy/tks05301j/products"
last_updated: "2026-08-08T11:01:10.255Z"
locale: en
meta:
  description: "Niche score 50/100 · ¥14.2M/yr market · 13K searches/yr. A concentrated shelf (top 5 take 100% of clicks) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 50/100 · ¥14.2M/yr market · 13K searches/yr. A concentrated shelf (top 5 take 100% of clicks) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Products — tks05301j - Flapen"
---

# **tks05301j**

**Worth a look**

Shows a $14.2M/yr market, but a concentrated shelf (top 5 take 100% of clicks) keeps it on the watch list.

Market size 100Growth 21Conversion 83Competition 0Returns 98Price range 0Avg price 0Brand share 0Review moat 94Quality gap 92

**Market size**

**Incredible****¥14.2M**

¥14.2M/yr · 13K searches

**Returns**

**Incredible****0.4%**

return rate — above 5% kills the launch gate

**Review moat**

**Great****117.25**

avg incumbent reviews — the moat a new listing must climb

**Quality gap**

**Great****4.0★**

avg incumbent rating — lower means beatable quality

**Conversion**

**Great****8.9%**

search→purchase rate — share of searches ending in a sale

**Growth**

**Bad****-8.1%**

90-day search growth — must beat 0% to launch

**Competition**

**Bad****100%**

top-5 click share — a locked-up shelf

**Brand share**

**Bad****100%**

top-5 brand share — brand-locked demand

**Avg price**

**Bad****¥12371.77**

avg listing price — sweet spot $15–$100

**Price range**

**Bad****¥10248.13–¥16753.72**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=jp&signal=low_review_barrier "Top brand's reviews < 500") [** High Price**](https://flapen.com/research/niches?market=jp&signal=high_price "Avg price > $50")

## Products